通过Qttble Widget进行工作表读取与保存

 CONFIG += \

    
     qaxcontainer #excel
    
    
    
    

 #include "excelengine.h"

    
 #include "qt_windows.h"
    
  
    
 QExcelEngine::QExcelEngine()
    
 {
    
     pExcel     = NULL;
    
     pWorkbooks = NULL;
    
     pWorkbook  = NULL;
    
     pWorksheet = NULL;
    
  
    
     sXlsFile     = "";
    
     nRowCount    = 0;
    
     nColumnCount = 0;
    
     nStartRow    = 0;
    
     nStartColumn = 0;
    
  
    
     bIsOpen     = false;
    
     bIsValid    = false;
    
     bIsANewFile = false;